{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36cce273a047d9cf4fb1032ab3e0884bfa885105c3c94d6fcfd44eb157ae47f3",
    "signature": "0x7f04fec3e46d928cd814ed630d8767eec78ec01939fd8c66b2731459f75b5d5958c37f1097645276d641f0e63258259407e5927c27c0515c74a0c9a48413ef001c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}