{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1072853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cb279e1c8d34dee67379610b3685ef1655efb52e3c5d4279f32f6454d9c7645",
    "signature": "0x7fb70a17f03c5345e402133e255d95838c15388d1bcf5b86660557fc4e44d088288c466233c07db9e17bc15833e68ab15149e3ebd46fc812b3e6434fc90b17851c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}