{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896577952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd09b95ab3984e16ba3f1744813dac42ff76cf19617808f83b5dd41401a0c0835",
    "signature": "0x19dff0b657db890f75edbb4da6c859a43dd7450e8c37f91c965999d3b3ed61df6b851c9744628e4a8a316cc97d6b5fd10a29e32f721e666ebc347332c858d3691c",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}