{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe397b260db04cc7a8f103eb6bf5a8c83b7ad1f3da202f65b5a7708dc9411f268",
    "signature": "0x3b06723d5ee90490229915dbd9e25faf2a56ee82b1dbd803d6ec029b15754da32c97875ce67e8c49bdccd37568c2a40b671a6b8eec40be35e1b57bf3bc0eb82c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}