{
  "manageEntity": {
    "action": "Repost",
    "entityId": "44562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d2075ad41fdc44d0a26715c652b2e6df9c472d931cfedc9455340735378b6a1",
    "signature": "0x1989c3c5fbf8a0331edf07802eeed10efffdbfee1dceddec27aa56ca59667a3c21ab99d6e3c9ab73e33bae3c88da4271b9fd62a1f5bd159311ca107af37b60571b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}