{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252419714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba2ecc95e373eb4135e7140c063e80cf97eb384269a40a97ffd570de61b91bc1",
    "signature": "0x07a3f48a7342872e1ffd3b3c41ae1f3705f91274890ba02eedc05416d23c0e283295260138de94d634c6a379687eba6c030f74f0449c5cfdb08670745e65a1a01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}