{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077745",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0925b4aa87cbe2a7d0a39d060874bbeb7a75d5640ca0a31c7d84554cd0719a12",
    "signature": "0x614c2b6f70feae20ba107ccf35154f7392ca8e30770df4d7c3064aba6ee96726159db40ad1bf42e2efde6b928bf6cfc33d9dd59fd657fd19bac2cecd8fdd292c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}