{
  "manageEntity": {
    "action": "Repost",
    "entityId": "910472446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6740450c41652b8be741b5a56cd5918e3b1e6b6f9cd98c0a3d2dad981beb6ed",
    "signature": "0xfc00fcddd08d373473a111441d1395461cb199585dfaef8214770b178420ea274db2e513f783cecf2be1b9229233225ded5f9209cafb0b4826ac31c9225ce6811c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}