{
  "manageEntity": {
    "action": "Repost",
    "entityId": "980606019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8dc7f5b1fd6bbe2dec2475eb1eff0723e1be6e411a29c33872ba6fb91623bd59",
    "signature": "0xcff13fc1689be16c64a40504b47302f91e6428328a484d0933e49c8fe3dddeea727dce72a670ed16b844003a14a14bed7f28abbcd1b5694cbec032cfd54c5acf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}