{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364100515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01bdf94e52f1e5b5abea2fbbdadb5563dc8be69303b68fd26fbc28c031c9f307",
    "signature": "0x0ba52dc3e58206dd8dbc06c4f587d8522f8ff76fb43197b0ee0eaaa7b6fd800f3e806ed58e85ff4cb20742f930dc8651d4b4c18ab3ddd2e05aa097a34ff7702b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}