{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458290579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3f0a9ec5b1202ff19aff95cb746e326b5b2dc01bbefe94130bb2e4eec349b9b",
    "signature": "0x9455d5ccbc12ac18eea8a58f2325b9981e5c654c140d053e8466c4d539e591fd33db1ac987e165ab358db1521613ef850c73e3e06eb258cf2539fdcac5ad53161b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}