{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508116473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb5f0d800e5bf978c224e51b741fa1a5e3b5bc045870cc65a635bf5707ff1d7e",
    "signature": "0x709c232d1259b14e9b14f56a17018ff1ca96fc4d00392c0c206ee1cf2aca49d914a50c8028b1bca91f663109b60a7a378ca2e8baff9e39c5cdbe7ef33fece3ef1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}