{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1281620193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ee5d945c7de09e1cb050b89387a9d5d6d584cb9c5d83f5c2a89f2c141f2bc14",
    "signature": "0xeb7b21694d36745fd62a64dc649eb7d6b88f0072132ae92586629ab85428982331b1fa5e8f75158094e5c2d324f9cb2d5acb97f4b93d3ded8eb1621796e4aa5c1c",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}