{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107291569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e4898bd44f8889c3942c467e19ff6097fcb91283ef3abae4c28f74c82633004",
    "signature": "0x29c41645c0039b7887692b9d661f16928775ee0598b33742f546ecb487345e496ab1995ec6c9a0bf9902df80c14241d4c082740789d28b6638a28c2de79e98d91c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}