{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636944592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e2136f09e038adff289eb0f201e3d6cad7d7202e5a38951d8883726d04ef1ad",
    "signature": "0xf5d421e7b6c321804896488dce8c478a1dbd940e2cb0b86baed51504e4dd38e878b711bd00f6c3df565c4830e231d0ccf558cb588b31914749aaabe85d2711b01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}