{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a8aa5139e5225d765119983792ce55923161da62b5de42d17036b9bd1a02dee",
    "signature": "0xac4276628013c50deb17c04e1c1166531f8a953a328544d8118c671e95264ce9452cfbc4d75c12593d675e22725a8217805a82905c01c773e31b55d3b8d7cf181b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}