{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274885",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7c39a9641b74bac60ce8a3a84ff6891c48d6303feadea7e36a4d431b12635e6",
    "signature": "0x9b784dc06e1d4bde51de0f3f64a9daed15dddb29089a71b2399de8d9f05a0d2c526998491e5f5bb4abb9298bdc1abca4724a71482d7e8dedfa212990656f5ec61c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}