{
  "manageEntity": {
    "action": "Repost",
    "entityId": "331044699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb487332980743e9c9eebb14102b46cf2c7931d0706e463ace157a2d8af4aaee",
    "signature": "0xa0061dbc915c5cb05538f754960ec6dd3591a92cc930f03d81c256fe540e396c54eefc78f51c456930de52b2bf3b4e4b2c99a798a04e424be389f1701c6a3a4e1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}