{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0eb4029408dd929c66dd9a08d44bb2b03ef464569a7b7d2d2b513b939d411e69",
    "signature": "0x082a65220a86de5d2e4ea37b62467074524aa1dd632458b9716718dca040b7c85bfcfbc43d79e1cdeb375ffd2411b9e88e0335fbf7b996c1c4526e2048eac1a01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}