{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319404358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x601c7fef4638f4e3ac94e74df0fb6ca976e6c27d891ea7a52770d0da7675a10f",
    "signature": "0xbc48ee2da79f0d598234b61ab8135c18ac8f603333f0d50d92bfba57377250ca78841b07491217be9920875ab749b564426108ac21be69c3d811d2f62fda67211b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}