{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416621324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb72e1d53e938bf66616673a18017413a8403f46dd9183d3326344c2d44f243f",
    "signature": "0x34d3364137f16e7c58500f1b650d6116d6c7a4d9e64212548798afabc4e666223971e6a5d70aa278a441abc7519b52f1ec2e6b0a6e3923d9679a63294d3aa9121b",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}