{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531973770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72cfe5e8479b2842d9b286b22a27e70a5726f47c0ddd7baf7f0fcf28dd20321f",
    "signature": "0x7065a5f10dcd3fc2c747b316a0252b93cae7582875564e025086bf962c16ebb37473620d76650463259632956cfd40791ffa35e8e185bcdae5d06493d79d097c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}