{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5434e8f35e43ffc353af7d2e474d899476343bfa2e20fd8eba239143dfe312de",
    "signature": "0x156c231ca9d80f7835478253db4c18b599cf64bc3496777814cde2825cb04e861b6886f3420bf47ce5ce5607430a68499d96f558ff8fe062ad7d7fbe2f7c4c001b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}