{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51e1eb7a31c41dcd0801fea28dfa0618bdbec46c54f3606fb21caddd3ae23340",
    "signature": "0x36e84c3c02a4973d1f85e8ba456d83df69a97b3431b1cc086a19ce40893de2541e6a1be237d7a136038b32b7a4f4210ffada8bcbd22ff3c06d5cfb37c7af8f341c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}