{
  "manageEntity": {
    "action": "Repost",
    "entityId": "808421138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcab133792068726a58bd2513ef8f11fb509807fc2d166d85f577ee12aebc53d1",
    "signature": "0xf01800b68fc80b1f470d87b23548ca1da13dfec8a3c14d69c885334dd1f2f2e56e0e349357af0c02d45ae2be90b2e01a9edf92d1946cc5eb015af68b6ba2b06f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}