{
  "manageEntity": {
    "action": "Repost",
    "entityId": "165534548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c44ec83c15ebe00233940ddf285de4b19487e054b6b2ab95563b8ebfdb7eae1",
    "signature": "0x508a68b06c4a42a88052c4fb62caf089bb8ac80632954937fd8bb4a81e8bd42c71808a83b5c66efdbb539a11bbffc0077044480e37afe9332ce93d253a06ba791b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}