{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445582472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ce5a451c3a5f9caed0ec9e3c13dfce643dc03487ff67f13ccf5cef9ae4b409e",
    "signature": "0x1d8763fd7e76a0327598ca60132b2f06017523a75173e105dda302b090b99ce8299195bf93e6d2d7ff413ecde97a4c5aebc911592353296b1bce8f7cea487a6b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}