{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54af0c2ff9ee3d92dca86ed58674825ffef3e375167bf72648521d612ff1e1e7",
    "signature": "0x56697445c8e91095ac7eea8d69be5737f0876fc9b591bed32e4eee1ed04aceb17aa47e292179b73474b97f579f718f44f873fe4b5445b897394c7ef3933c1f991c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}