{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1966471242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cdf0e2377bae58835d2ca0be18657ea68620a90162a6ec60d751cc953008065",
    "signature": "0x1d36a8c6b4168a4289a57fce04831bf37d519b0847a9d3298bffb4bdeec726d506d8fb97c008a9cea1039737be7aa8fc7d1be997aa79623d057a22e8041e14e61c",
    "signer": "0x5d8091c5439F52184dFD827f33FF815dCc827bA8",
    "userId": "52403052"
  }
}