{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1354388451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe678e60e8dc5aab475b47f56389c5f10f927b827019c9a5cf0b8a567599ec2bc",
    "signature": "0x5c2511c1d65c3b9e177ae574cacb25709cd528be5b3b62bb8ffee906052cc2611081f09a3e60715fcc157af6c70618cd76175968f39c019c9b65f5e51e87491f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}