{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297801181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf9a3688fe274c95a23726f13bb897457d7a46e368bf658345485ecf8b8ad19a",
    "signature": "0xdbf16bb838e0a4ea3b15f9c5447d1bd6bc8ae8e3af8d251570f82fde0e5e2ce33ede4a652ca3df0ed57ba1592bd39c70bfa3b51436713fcc8709a44ecde020751b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}