{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479557121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05130b54395ace7fbf7eac8906a7dbcff2ba7c382b0acd689ecf3143984be5b2",
    "signature": "0x52886cf0c9332f86da3e228e87e808714bbd9c98b1aedd530174b5693be90e2063701e1be8ecf9b1acc7987d53ed5d318b1384f5c0e553b0a6922a75157ebe8d1c",
    "signer": "0x6f20258D1188c4f08d27788Ecc9ce87B6af3913e",
    "userId": "469120908"
  }
}