{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1140114553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62ee44f9d61aaba5de3e92a0b7826ebf71a8195c6c214dbfb0dc3aae597900bb",
    "signature": "0xe57f4e044f30faf55c6a4f9eefcb6f0cf331b47cc2a7e39a58fc7deb02d7a7201847aabf397afbcb89f4ba6570a9c41c3a292aa396e260954f7220bd0e58a62c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}