{
  "manageEntity": {
    "action": "Repost",
    "entityId": "923871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a358d7719e06def1383fc7e3702098f03cef4e8ca5dafbe53a5dafe972b0b87",
    "signature": "0x4b9350a8f0f0ba52bd48d9b24f03723f771b8d1e390f746c11367eeb91c59e8532bd07ca38a0660bad0917a6c82c5b0556c080f8066309eb35b6dc922277e9341c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}