{
  "manageEntity": {
    "action": "Repost",
    "entityId": "641330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a16106b3a924828c0a1030bc8be960e9ff52af645bd1d40a1a7e397fdeab468",
    "signature": "0xa9d620a715dcf53a04454497d0327e06af78fcbbe320a1eb01a94274387e30a764e5986f568ea49b9b6feaf2b6374ea0982ad51076e50aebfc231faf802116b41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}