{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709803249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x244b490e9b692af8f445fa45333df5245a51a9e193855c704509ed840deb7cbf",
    "signature": "0xe9fd6f8bc59d3121504a7070327ee3068a0008dda41573a6b29c11aa6950714e6729277e4f239445d638b32d0bd4d715b6e7879f56b0bcd105a6d7117b6745271b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}