{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bf8f8f4cb39e64b8ab9d647a249a7b145e50a55a1718f356a174d9220b8b0e7",
    "signature": "0xbb8cb20801325f0366b40167244ffaa889d73b1cb7f217b6faa0a88d69226d9759b3854f128088176a4518bb0de3ad4c7e3bb62dc820d123afd77fb403ab90611c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}