{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x006777266cfb35e5c07253a49dd3992401d4fb54b5aeb5599d28795c3d223326",
    "signature": "0x935401190fa6543e2995f5466081adc45c2a6e9938c14dc69ed1cac59383bc650acddd3fb456155e1c9d2bdc96caa88c2a1e04dd286f70a24f846557bddb0a891c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}