{
  "manageEntity": {
    "action": "Repost",
    "entityId": "941455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfc1f338d5fbfc2e328586dfa4a7336f5c7688a582f50c201dc6a543c1928da4",
    "signature": "0x4a15bb1f1ddf165cb703a1f237c1025717730a71ffe9c07ace5e384776e636340f375e98690280d956f339db7ba6c1d220013ee5c48cd57ce5dbd3b35ed343a31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}