{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496119361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a14b87643a853f9c1ab78354f0c522002fb25be1a263021b46f07fa07523ade",
    "signature": "0x8768c712d9ac68576448dee5efa08570dd5f94e2478ed51b642e70ab71435c7e0e2553a4ab23c68514917b4eb58492e0a2a872a32be5e508aae937f1479caa271b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}