{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1184637668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a3f0bcf58cb1c81ff8f0cfc8e015b5fc86f5843218978c8d29a9bd3dd129f4d",
    "signature": "0xdbeec1f5c94902a06a120663bff98d595d05c41fc9c84c419355ff14585e8fc8526203b0a8fedb37a6dc2c9e8233e81ffb3d3a02712b99a8fa6c30497d060b461c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}