{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x474c1350e3fa91cb03a6671058832cb72a8172cc5f8f64e5d8d9619b9dbdfbcf",
    "signature": "0x13946324972f13651c187db6a52e7f79cd34d35e60f874c517a7aa85d14ec9e07d3b96b4441b62befaa72758dfb4c514ec828744fb79cc11928fd9611eff6d721b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}