{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688351979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x901a00a60cf525f0845842ad45e40e07b5d2dd409fcb7d61ce9d2525bde546c4",
    "signature": "0x0ef5c679d6f7a3dd05b9ed1f1598ca42f776bc3ecf82da9b25658b60cadbdd8728b2c395f1fae978500ef169a62341202095a3ea1ec89bcd1d7dd68879f7e0061b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}