{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135248791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x159a970308576e1b1edd846b74c2bd1e7f4aea652360a6a9272c66a3aadc0e85",
    "signature": "0x4d61d5a6bb5af72c9529371213e136cab57f433c2cbd7d6c6a2dbd62fbbc305d77e80eb43587bc18e2d3e3758b097528e5b81a6bd6e54fbb5b29de33290b56e81c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}