{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1418875920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x775299f0365ad154a521b576056d55e27c7863e4628203e120f13d8545eefc38",
    "signature": "0xfa7d85e7937ad79a54490afac8e2bed89f96ca2bdf3f66fccd8b4aadba95b04e70e3735631e9351b6c0afe4c136b52ae590d8e0ebf5330ef6bf430d9314134e51c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}