{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121798249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e1928bec8f4ab357a78b35ece3a72105ce1f8f8af8d96d3adf97089a7a8703b",
    "signature": "0xd763b6d10d535028b78247318e464d8de4a12bad98ad676d6baf45cc9b7a23e524058ce44d884385685eda6b6059d2dcd818d4852189527778b328326d0427461b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}