{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552776622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x111283f2345fbee066819949b664b2db0589d7c199e32ba543b1d7dd2b879e77",
    "signature": "0x36fec382e1b85fe8704d3d1c65503196a12bfa39049f78560357f1021772120817bdf77450562278dc7e5eca54b4c4d26ab251f22a2c5746e20225e4a46bcb1b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}