{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1477735689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa47633331a90d34b439ca9066613da6b289b26fd6fb4568eaf50f40c5264aae",
    "signature": "0x38dc2828e41e006c3b135b5415cecab3f29135e6cddbfa39f1f97c3cec7e615362c27ce00f839112f9c6d58ebc8ce17aa4e13e0dcf182935efd5b386e143f2431c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}