{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625263703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fb9a7286a407791303baca74678c8bef433ca4883df37c0459b5a29d90bfc25",
    "signature": "0xbd6971bd9dd541e2ed5bb4ce77c6a100f19fd500b77c5735da0b7c7c6197bdf77f56621a3e048b2ded3c33e4a22a7c9f56a238bf19b84bbbcf1fbac03def388c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}