{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12c1325c085319d1a81cc4f360c4b8cd145497b332e8f6e95f7d1439a91359f2",
    "signature": "0x4b264a23c3800980dae7060473642f088e701e24d46d701ba0aa1d8e062f3680555c121555fd86501788caba1a87524c680d4e5eb2a581cd09df1af08f1414861c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}