{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1975633796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93894c88691f1a048071c47a624e80b2ca48668030b36f75b76ef41bbc38d474",
    "signature": "0x1bbefbd4581333a56b8a23b24ae6554351f014facb655bbc1bc9cb103f7a88e71a748b83f6f39643405207553d9ba0f1b5dd1698a2587f312df16ee4390841af1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}