{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79a762014d539a64c67831b06c3f7cc302de71addf43d3843dd5eb0ef6e833a1",
    "signature": "0x38d263f069ecaf583b0c9e43781cdc7f02da9a5c36bba7667aaaecce5631039b7bceff8e5ce009af7020c6e376b90216fd6643ef80a8888305621b25386c6a601c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}