{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306587653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b6f749c1bb2ca204feab2442189571ac610c920ac0dd109d740d052aad128f5",
    "signature": "0xb6df8cf166e485e3eb99b93b6015c814af980ec4417c78e84e6082fbe569d6bf0474635b44889d019bc7e46a2c99d9873dd5e4d766b272c64acabd6261a0a6331c",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}