{
  "manageEntity": {
    "action": "Repost",
    "entityId": "125743868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7899abd0f906e7bfa735efdb9d7c8eaf9c370a317d7c5f30f5a91a20902f3f33",
    "signature": "0x69a48987380bc628044cb8e56ccdbf227a15c82c5889a62e11a367c00b2cc98c60457cc8b98c5e1633443bc01ed5c8105907a56bd9075cdf378e8870194039bf1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}