{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608429039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c97777355b063e43ee753e694b307542b913eb2830a4eeef4c2ccd2b3cf0c81",
    "signature": "0x7fd62f4afb6e2af393297b96698ac570e0f95e91b8a3cd87d16eea947cdc862423bcbf03a33e4123b370100dbd6a34484458311ebed4fbbb057bc72d5c14db821b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}