{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1670185821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9ab799a1601798c64c3852645e86327aae847daa0deed3da5ecae8479f7987c",
    "signature": "0xcf9171f147ba0e793f41af7555d4d7446dc685123ea164a97394e8e325cba74251cfbaccff7d27ca7cbd4c7abb7e787b00c5ad479e150934fa79bc6fe44f65051b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}