{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997568212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdd01bec54094ca185195af86a2fd1a0d70d4a3a33a821b97c00c4f73df3239e",
    "signature": "0xd2913ac0fd97a74a1fd6cb47324d7318792edf520211bf40b4ca2609edc4b1272fb2d08f5b37c5303e51a9e7caaeeb3e14434a9f700d41d6d0c841969b8292b51b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}