{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551012505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68e3ee1383cf7c018b1e333c029c9a723009aa0f92a6827be070abfaba218178",
    "signature": "0x5a86d78a19eadb1ba7165f89fd18fef35f33f283c58dd9a6770afbee0c2db952658309685041a494cb9a733245d0e43c90040f9defc62f14fe46738a1eee5ddc1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}