{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217107785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6c1a168fbce10560c1a722240f83dcdffc63ac20ebf8f2dc9e43db2d5fb7670",
    "signature": "0x0520e6d35f4acad7484f25920d20f5ddbe3273f4e9e61163ef81a85a608a9e89693af29f79ad3e6f25b6edc43af91cb87295ff8f21633804f707c5ae7689d3911b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}