{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50fa2758385a24146996385b280ae2008cf5495d45bedca0af2de1748b6d46cd",
    "signature": "0x87b18cff7dc26eab9d8ffac762e555d55762e0f3bd7fb0c12410d773c119b8f461ec2eeda4242ed66c3bacf6dfb34a1e1c92175e747cee76cf92b90e708753a21b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}