{
  "manageEntity": {
    "action": "Repost",
    "entityId": "785373977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x664fb28893aba963c385ad05ef43b2b53721445d5574b687dd38c52a2ecc4fe2",
    "signature": "0xab3712a0f7d4d810a289d3634fb27c449cecf57f90081811b75d62fca544872c6fe9e4f41be01fe51e96e3d65eb738af350693736d81ffcd0143f03fc707d2c31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}