{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1771415425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf50eb3024b09c24fd2bc6bb7857b432d767e0c91ec63026bf910c6dfaee2ade2",
    "signature": "0xa5aac1daf2f18edcf13d8f868192ec040231a170f77b0348acd7e0829556accb65a4078f715590d2c49dd424efc51aba30161b7df07abfd8754ba0b64d56b9c71c",
    "signer": "0x0d340A5E5b3065a7d378102A8A4BF806f23cc85F",
    "userId": "502385335"
  }
}