{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249251161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb744195a97fb2a1914d0d74cd4ac8df6b816bd57f8ce0c4617cf75a4446525a0",
    "signature": "0x63a57e3920662726e92b75a0c2236ca23d53ecd7636ae70746f7c83cd558eb2c396c1189b27a6ba4ba597b688de1e693f7d52863465f1df265fd68175539952e1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}