{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1532567924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc58adc8eed3eb1961e4f0a6a63380c5d123b8682402076c6fe40ec5a807dab9b",
    "signature": "0xbce3d7a03544fce852a2e9ea281f53ad15d023b3505518f064c6df2c0aad92653a80923f66575237b126eee966a94e0531a2bf109fcf2330499303ab6f9ec06a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}