{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1637084645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x446d67090daf355cfcd7b8d699ddfe8cc732ae610ca8ee61a3b439bb0e339cc8",
    "signature": "0x069e6ea17b146f53401242ea14a0dd5e4953efbe1439eda72c932d8bb5cf97433190488851b530c25e6354d5060a3f80678f46b20c9d09004890aa988d09648b1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}