{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e65d33f0e6d9076a1d20b9d8ecf0ae1ef21864a1546036931dedcc26eb16839",
    "signature": "0x87ce9cac8d0338129c024d91ae5ccaf110cdd60a95144b679589904548713b83268157f778ca93213a68a40b1fb8230cb97acd30e4d7c79c123fefaf32121ea41b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}