{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2164de5e9d26f04e2ba207d3d66051d260f0d9a4b390f75f40e62ae243ca464f",
    "signature": "0x6d546760d805c73d994229a5e28e7b1a2d048d54c7cb85216a498fbe4ab077287526383ffa19b30118db866993d59663c25b716500ebf3908d5a146a440670141b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}