{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974028902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fe630f9064f9166ede46397fb82ec17f284f5075ac6aa03481e354a1a756e8d",
    "signature": "0xf5e424dde166107f18e898d5bb63c94254db257729c1ba4bab93088eeb1fda2c1ee5bc66090dfdcb382b28931a9385dc41f7951cb7155dda5de8ba0c0ec037a71b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}