{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1345526507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17900eecc18e074299a9b993b2798447f083ca20b86a56b8c9e0ca7c62e4c9b8",
    "signature": "0xcdf49f2ccc677c56457417efd19c1442b3ca5007559f9ae64eb97a925dac95084e73920ad78f442cb92fc32ad22d2741599a09cf881ee765bef0ce4c6d2ef5301b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}