{
  "manageEntity": {
    "action": "Repost",
    "entityId": "961217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd523cae49bddeeb975a1f5b319488b09f41fc336374f05b8ea1b1c1f4fd77749",
    "signature": "0x413b7350667fab57b63221133fa1fc35fc4e554566ee098b66f255f8edd21f0625c14a81e90d5fca3a2f05f51fd71f88decbf6df6b9a90215b5345535d3dcb561c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}