{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7be09f2a2d0880f8e54ee8308d2ad276d86132d42e7446b92b3e515e6c0b307e",
    "signature": "0x0f91a03aee8e73fea5a2346c6945dca5b5983420dc16d2efe56664073f4716b15812e64a2ddf1c1fe3b0fb0bfc882f8cba3a2c514ee0e6d8f286b4d440548c421c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}