{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1778519019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x630add049e0841edcaadd95affc9b7b66ebe23d089a0d296d2146897ec505f3c",
    "signature": "0x68df0b8b2c0c66f72218c99b9158a965ae81dbc16785d6c4d5e23bbd043492c118f717cf5fbd26e1e9d6ebd844f80bfde31a61bd507dba6dbeaa65ee78e60d111b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}