{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1001017700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf4e76bda2b81c0f9441cd5672f3d4b02487b964b3cb14b2bb1acd9486ca7771",
    "signature": "0x4987867e2fb41cf0194481ec5de3aaa38c5fb6e42c575d45aff23e61778e9d7b4998be2536eea4b928de244a6f737eb0315a1cc3fe5155128e55e379a7e415a81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}