{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb10ce7a4aa0a3fd2436e25e906e5d5abfb73a5fc12d905c68d9f8072035367e8",
    "signature": "0xe0e0e94857694f119a377c207171d123994e003bfd3c80a4ac60bd8163f648be052ddf95a879c854b59b2f3b62d5c798e77d4e984e8975d2c3814a89f05a360a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}