{
  "manageEntity": {
    "action": "Repost",
    "entityId": "312307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a3ec458ceac852b290f7a0f9b5e23cba901e6ec7a75678bc3bbaac7b15d5f40",
    "signature": "0x1a7f8756c5ca253ef4a578f712fe47035da362a6811e0834e7e2f1137c0e4a0e341f7698fef3c8d684d8e8060f42cc3452185deb5a286281068dba12b6ff07da1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}