{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960721613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe298729fa2902c5e715190e2edfae07e0418fc1be1a638a18e62fa747c3bcf6",
    "signature": "0x0218a5bf6a70035c87309c7fdd6f04722f1752206b30421872e5664da761bb7b159b2c5027b7ed6d75a913e5fdaab521ea71ec0387b4b2f9dc7ceaa8d9cbca731c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}