{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415387834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb78ab7407029fdde268771c1973733ed292eb8b84387cfdb75ff21af71334d29",
    "signature": "0x8239bcb1d2244c73216e75637b6b91bef32980ffc2b9ccb8a45be8a0c55827646dc3ec750997bcd5e34657cb2190ae877311807b31bb89d856f59855fdfc1e001c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}