{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634992922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb671ee04023de9cc37c1151efb6f10557d15c66ee83a06d5bd1aef617e9d2a15",
    "signature": "0x3dab5e88fc7df84bf7b68dbb2880f170ef8cd4b6bb305b54d47d17ec2329ae4650969ceaac1b6b26320efab53ff8fbde422cc9d01356ca6ac78dad90e86f1eb31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}