{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244398354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbab153627ba77627f44b5dede8d43e8a0ba3c08e39fb5f504714300a67f28d43",
    "signature": "0xda87f2953bba981bdcf7f13407ac39511e9aeb289a8b25695bd91a1abc0cd11318b804e39b4384c3c6efdabee1d051709589ddcdd1f061589796424813754ca41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}