{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021590937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5da54cfbc6d092c9c9dc239d649e9029e881602265b55976e093ef5c546d44c1",
    "signature": "0x2e29add66765e98852a1ecb855b15e9428ffc4808ee4f9d51eee8e942bc4f5894c34202c959ff054eb5c315837a92e455574f191ea5b775e1e61c8d1a64460e11c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}