{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2144012100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7409d65bf973b0fc468793038c492860123a4cfd24d33be8e24b337e5b3987b",
    "signature": "0xd888a03ffeff6ca637754f8df8cb354f64b8bb6a1bb49b62a0a3f323b94dc4787dc3b16fdea016ed1057ad2bde4171e9a3981e58de43bff4842aa1d0d49646801b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}