{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446596547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c953b00818c05202108f07a56311001a913cc6629c06763e6e18fba59664aad",
    "signature": "0xfc22e809631182951b281e6d323329bb943ebffb9f0e328c5009e03677b7d571439d64959c86563bcaf5265c490618eb22232d9343fbbc408654c50da69ad67c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}