{
  "manageEntity": {
    "action": "Repost",
    "entityId": "910504838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d2f0f1d2f5b0ca367fbb315e9895df482dc193a2dbb416f895481616379cde0",
    "signature": "0x0fccf62060874c23879af387f3f6a0d1ee0610b6cce6b69ecbdc37008ea687db080421eaa3fa82032a5d0a0a2bfdca4eeea96617e6fa235327ba89e9ebd3943b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}