{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1338529969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x484b5ede0572c0970ea287f85a55790df10529b03cda0de24e4256db1109beb9",
    "signature": "0x45d6a045fac6576c11b78013692c9dfbf100eb008be3ef9e169b50294476b5d3401bdc6af3d9af8f3553d8c64ae6a067b32ef4c174190564f5e96a42734d05701c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}