{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2a3816316e1e59b2d5ec7088ea7243228fdbeb831f9b457a650efd2b52fc0de",
    "signature": "0xa777b94ed000c0d2108c7b2c62707286fe39a55ef4a0d107a3b3ef65d1bc6f5f14905e6992b5fb33ecbb9448ace3ca4e752c48f5c63fffd3f5061fef1326b2701b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}