{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722704093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd20b5599691d0a07a6b83b0167ee7179f9f66d4d3833991b183c90eafc140509",
    "signature": "0xa5dccaabc0dffed002121881b9c2d4f4affa766c8c1f2fdd13ec096dd1a8694628eba91a2afbdc4894148075426dcce0939bea6f13053de8d74c4e480fcefa111c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}