{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321523029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cbe611315d1d24fbb856c4285c430b5d23e298a0b000cadf5b9b004224e45cb",
    "signature": "0x23e951055b3529470c1c4e80f79ecb3774bc855c9e353e03a38f7634bec5f1460a3b9b134edfd160b3ed7196e2a15a4676091dcee7e9a5894620323402b310b71c",
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    "userId": "729406477"
  }
}