{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190950053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6da3a006d408e505c8a5a5002e6a6cef0528b0845f8f3e52fed35b1da078ef33",
    "signature": "0x640a5fe64d7e89c35b68b68d8a1051e5ffdd6fac2833325c92117a1b12775d3829cec5ed32ce0a02bfc4170c834ddc109d85c84672bca3db062976bbdaa88d311c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}