{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49e13434dbb37b5f8904436dfcc48336a0c30d10465417bcefe6830a226379e0",
    "signature": "0x41d72bfcdb4faa288a7ba9774e7689388bc7dfb5dfd0ca71b68a4358e4e9dfa679dcff94d6c3c7bcc67805ec8903dd7ca0a0359805d848789cd31904618d31dc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}