{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139073179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x325b226b290a006caef3ca3ea3efca0ba815163bf39b2ecc96b0628a9171bfa8",
    "signature": "0xaaf4a8fa742ed4e40d81032f0d9897af3352c1b4f6218276d7a0d8570f7439da07a974ac7ef40db77f988ad53fe39a7e3ed6728c4ff2657c161fe2708ae716a81b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}