{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440724337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3284fea9e157de050798ef7358f4c638cb65ef93231e51a26d149e14eca21865",
    "signature": "0x1a1e48615a22c5db9bad5f9784378bdc582c5afc6ac7097b8998c78987b66cf36bcf5d276f81fb40322ee93af4e36b8ddc82eb5cf02b68dc276f0228bfc05a2f1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}