{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7fa3f44447d6bb3155964ac972cf04f041c8135b91953fc44f9427417503090",
    "signature": "0x699904d473242237adbbe1cceead985c929d5591459fbc57993d9eaa24bcd2073e6de0f791d658f28e9979b729cedbf663ea3ab8fd642b27dbc234e08eaf23bb1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}