{
  "manageEntity": {
    "action": "Repost",
    "entityId": "744148488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa91b55ec4c832f73f6d645f2710d73b89662b9e281b4866ba4e11836806421a5",
    "signature": "0x771a2876b0cecf146d64f423983c4b3cd0c9f0673a43c71386df57034c1938cc44745c61e6843b2639e25e48a263e7a54f523ebaaae775ce7726d5df23c36b0e1b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}