{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223392851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b079b4066e2936fa683b8b83fb3b1315309f9e95bd498c55658d1b5d6da7e4c",
    "signature": "0xe3c310308c61f41839bb02257ea427032da3c74cfd5aae0f50c6af7d124d05540a3b41e5ff5e55c093d3412e8aef1c84ef068be9383e71c9eb398824b9467d381c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}