{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63015dbdee6605be07d84554aa975553a88fc082879eb137775aec49a067b1f4",
    "signature": "0x90a2b35c2b85ce32aeb323f6b5bb847adc4d2dbf7a5f0df3b24f167e3a01874e78c721558c640d05f7ebcd8607829dcaa08e39a812b68069d856ff8f84ae12951c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}