{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447597936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe476fb21cfd3dacde574c86005932dd5e2a5178ad26370edcbb58cb4456d568f",
    "signature": "0x5565932609d1af23a67ec189855d7ed476e6b13c849c0da192794c3bf74bcf633e09c311e22a7d352621ff62df1e0cb946866b88181083b428eb06497c2a8c491c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}