{
  "manageEntity": {
    "action": "Repost",
    "entityId": "361647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1e29ebdaf06f095a48d33f090b374edb03ebee30709f302b295441a95dba6a3",
    "signature": "0xc4592345050b1b607afaa98fcd5bbf86841f021f9f779d5c36ec7b9797a36e040a5b2b1f7f97b048bc75980fa1950109127402cecb690b3342e2b508892e24311c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}