{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff0c689f005c1c8ebcab11e878c0d0fba03c7807ba39569344c171235f065d98",
    "signature": "0x56a6c39fa3443372931f1de8ed6be0f625d1181e2bca4330c72a1449122d6f9c2997695d01af3b88d046b3ff5a553b0573f290a0890fe5d8c57ec4eb7d7b4f391b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}