{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa231712e119cecb8f67c8c5fc23775ab14e5ccdd368c59105eee621c67c7faae",
    "signature": "0x833d84adf9fd32323ef0a8ec920c3fc6200dae547a7eb40e8666f8eebf007c3c21eb3af0f7f255430149576500ce3299ba8e26580068cf159293760fa2eb430c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}