{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1221069209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cc7eb42d862c778682e8a09e6c59190e669d65980e8e819b7613f362ed7f7f6",
    "signature": "0x76ae697f43d113d3a5c8c68780d2ca26de93bf6d5f03e2d67b7deccbe0d73f0e24fad61ea0a70b93127d3f09868206061880847c4e3a8efc809bab28219973a61c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}