{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655853825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3916c05426b6a406b23c63f17de76205d9d9b145d5fd16369deab871238f801b",
    "signature": "0xa0cf48b67915ae8682457b244556e608f71091112d01759cfc8945a7be4adf415c588d4816fc08313068bc47eca5c6ebbffed0e533977595f4075eb8b807aba51b",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}