{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1007889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10da4da4f4cbe50552351de3e968b65d41a2ef8eb32b7d725829f36025390ffc",
    "signature": "0x4e837194144fb6edb5683e1c0d3593a72803dee0f09a68d4ef4976bcc4b90df13be1260237981fc98506dde752407fa7c947bc07241a33f6bb91af748250987a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}