{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877462899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x229f34e361c1f26d4a936ef368b87a99657d2569e1cd86c0a370722f1f46731a",
    "signature": "0x84f3e1f2e0de09830e79813f9b8a6efd5ce5e89516d450a38fa4c7f44c3db6da522c2a1df00aebc756d01781902953007a7e109d6ebc302a0908508a74bfc07f1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}