{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8533e6059a93f60203c00c85cb591f7c6339e318a846112de36cb1e2648ce0ed",
    "signature": "0x4f16c7b140afa37d79ad77c021696e75014c5a208c5cacd346f59068a2521b03747678b55ba770cf8bf3c285d823d5195bcf4d5f2f835444a0b4906fa4fdc20f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}