{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128289222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5b80f8945e03844d9d93c0e6fb2ca5933eb52a0eb0f7baca9a5a184abb24d3f",
    "signature": "0xb8728ee68f687a6d0c2d07e3f28d49d714f7c218abb64a38dc2c9c05d5f7543445a7a4c5f86daeb160bd0d1dc9a31daaf434d78f476c54d9357b5842872d45021c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}