{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1321329332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba524c02c6af5de7d3d8e6f6b303f449b0576766f03745f9cb316861535d57d9",
    "signature": "0xdd252be384d28fa497f20a3839238dd7a4d231db558f0f8574a0f023453e7a665c9f385a16a7dbc04a81772ee7bbc1abf2bfeaf436024baf96d1caf11628cb3e1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}