{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371340785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x326d1f3fc1fdfafe923b4db0d2240640843c2e6b7aa5ded67e2f13e055496d52",
    "signature": "0x97289745b6da6e67d3a1857b5ea6eea992da06df1a6414d29f886fae613a50a044dec3e21b5e4d2f7e21684b8254e888dc6b268f68605da9e79231b7197826a01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}