{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784143183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89fab35e22547f0b4ccec6767b803f33b9738ac689e1355342721e5f2ce19b1c",
    "signature": "0x9b69fb0d838ee073d0f076f4d90be86b86cf151429fdde02eef3b152aa3e70cf04bef9c51a572d3f6cce28e4abca71174cd318e5012fd2ce354c4fc9d07143931b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}