{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210294049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04b642b1089fccc057e8d50557bb9bac31c34b374fd0dd24cb426692f369c927",
    "signature": "0xf302d3722b7863d9174faa8424b22ebd4cb170450ace72a167411dd9a740b4ec39e60fa4dedb9d6c6d3e66e8f3281673643a177a7d3018c2153d5fc537253af91c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}