{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1898601337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde1390b2d9d030efc1f9f662aebfb1b0060c398ca2d3f422df316158fcca6ae6",
    "signature": "0x5f73417c74606f8f05664bb47ec84cf5452747ca8096feb3416c940a283934af0a023781b871162dd07ff42456924ca064d7969110449fb2bbf423cd47a572df1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}