{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57313303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66c2cd2ae6bf88526fcd8eaf441c4181488f0287f88c900cf6b80ddb3f1856d3",
    "signature": "0xd0a4167a488e005dd400f2967c16af8f8ecc0c1483a0209887df6b9e4c416eee4812165e85d297b89bb3e78c29a7170a2489201dcf84531f855a49ff60fc6df21c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}