{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213116274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1824d39db634b5ff653ad1015f769d99510759342e9aa03769160b3372d6e200",
    "signature": "0x7575e4441db91cb2033241deb2f95183ba51e3c24c96d5a1a37727df5bf92de819779c1486f47efd2b17910cfd458d9035e42a433a4233fccb352dae311b469b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}