{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973099174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40f009df8e7d2374aae228390867b128c2f5c831e08725104b74d52211b2e253",
    "signature": "0x51ab1223d51a1ff0bfca9e1c6b8ebdbf79a8fa400da271ee583425d7a26cfc25296f3144de87bad0f14b05f05c0c2273a94785641e108ac121d51f093b1859081c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}