{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154066544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8d6c2c72210d6859edb458f59ac59859c084569bdd64cabb2d83bbd912446a7",
    "signature": "0xd766ec9069bc5a3363656dec72fca3d206fcbcaaf464d54636c734f0e4571d6107ee9a863a610cd7f48fcac07336ef31479ef43d3ab4eaf6551c008f8d7d7e071b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}