{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258434184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7789cebccc6cd07ab4099aac047b86e684b7b5dba3ddd43596e5f5fcbbd658fb",
    "signature": "0x7985f3994d0bf923935b5449709795218cba9f2d146490ac3dae092164130f075fbb43d2e91b1ec60a2cba71f87b1a6bc2c7a59c25ef91fdc15a94df899100e21c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}