{
  "manageEntity": {
    "action": "Repost",
    "entityId": "820295229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1479432cca09f96f14a239a047bbcb5d55edd87eea4b02c76b7b01b5c89eed75",
    "signature": "0xfada96955373cba5113fd4933ee7b4135c7dd6e01682aabb0f7bc1a8cbc2e9a37f6c4d67ddc42e96990ee3768a59c85a95ef3c615701b5aa95b2d058e4b9ce021b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}