{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126715811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a7500172a407d0946075e53d20bf474bb50e301b1b942893245574b1f058467",
    "signature": "0xce57eff39e683eed34c503622c7274ba4b197c4fe5e9d85e9d7968615918ea4445bdad452d5ca10e74c06199fd8b4f003ee55be53cda230c253a1c02bee69e241c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}