{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156532100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x488bef8fb335fa97375336ae9423a34def6e3e83ba377d5d7d603df925054e47",
    "signature": "0x06faef31ca490ba6a2fb2da0bdfc3ba7bc5ceca44a74b8d0b0c370a0f228b89e38973c33bc99a8d3d18fc44de1a7ce5c1d30ce16b55906347ec3cb61a7cd6f901c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}