{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889550841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d6958f232476ac2bc2dc944bd22ef313278d6c0771c2cecc9b63443259b6b3e",
    "signature": "0xc9c9d015110b58fde884250a0b575c15bd9282a4b6b39d121d2a009e2c113471340df43dee068e7262a38190657feff37f9a7c15b01dfe8a6510f3fa81ceadaa1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}