{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552914598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3c5a17ad87f9aa1209cbf6d98b6005d0f512ed46363e772b07f687b309030c5",
    "signature": "0x431c45d02f81571b9d1514f54d9ae117bc168158ba91edf741a0ae0b39e03050798cabd7aceac6c041371e2937f86703cb01a3ec4eda75b262140c7354176ab31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}