{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974028902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ee12ec73a2adf341f37d3963398681e129748a782dda12ff883267188ecd77d",
    "signature": "0x68440af08439bb063118508115d5218648cbdeb061b0729c1a995dc93630448e0acefff1b7055020679d71b3d073ae5017c456559ab87efc42402df39a554ded1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}