{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb96c0bc6f1ac321d23a6d49eb380fff5d0b0ed7216bfd5cf6dad3d52fcdd5e70",
    "signature": "0x503568d5dda663e3b4e73165fa4415e4375e65ad22b3a2f9dd94b2b4cbc01e017611cfd9007d2ad015ce6f6eaa20a7215799082f2161acc129f1eea194cd26bc1b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}