{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a331d78924d27343fb462b4cda0b7c9e03687600ed286628d76cfde8e4ecdbd",
    "signature": "0xf2eff77bafba9ed28afa92476fc1f17098955eab9af1a5f9e09f378f08a1105876b02ea862e081b056a7dabd5933eeeec2e091f5b10f59e2888f97650873916a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}