{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139793905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6279e2569157025f8a99d3c4aad602849757aca466b8ca797023603e309381a7",
    "signature": "0x4d119d793752da9a1380d71f2d058c8286b6e9e1c6107ef18032b19f6b94978c532e900c62e59e35665e77e775a8413cea98e69abde25d72128fa3bb2b1a1a601b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}