{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357326957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8987d4a022237c4217972742c123c3a9f4370f24aa310988146bb5293cd932a8",
    "signature": "0x82d1bf19c99dcd4a7f17bb02312f00fac508f5d47e3c527b0f59b84435fcfb6430e97e84f525f2037e218b1c66e274f445394e50f609d749847126a677e629c71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}