{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416477898",
    "entityType": "Track",
    "nonce": "1790167224682889744",
    "signature": "0x398e332c52533c69e7baea6290a45fb571c04f069d1840b27bbc95326042c74d28d72884f918f0074c26caf2aee8c3a9cb8b70e8f4cb71d95ef5d232b227ddda1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}