{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1477092938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e7b777cd9d0bc60768e0395bc80b9c54ead30b54ce66e0f94ad02005c8d9462",
    "signature": "0x1ae01bb90273d96519ce951d36a520982c2efc9df3be62c410d94ea798ee0fdd6a63c08634f92ec1f91b72f5eff8c6d0d645bf21cd46a9e44ab5c3dce87155731c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}