{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128742648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e6ae2e43bce4518967c349ea1504dbf5e6aae32280c873edfc6eb801602ba15",
    "signature": "0x367fa8bc58d04b3af481866e3d4baccb2715b5c405a6614c64624492a49437ec46b69e1baece32ca3d7897b85f7498cd921b3ccd72e35f923f9bd54301b273ca1c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}