{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1467478770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc4fdb9ba8b4f4b9d32991e7c47ef93f1bde51764a2ba61e39b3c5eec0732f99",
    "signature": "0x965188f6a5c6ca7a4a3bb7367e61f3739f3c9e57454f1d718194ff5148451147642d4bb27da10ddcc116d2bb6f4e2bbf3a5179e41cccec32013decb73bacacea1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}