{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc62691a16cc01c6a09fd27306d4a0025d42d3f49810c6e4fc9f4831da02483c",
    "signature": "0x3b426ccaadac0cd6bb798716e0efda27314810cc69850926933e959e184837220678da4e91fb74c7426139052b0b295ee6c924ae91219775fbd6bd070baa5e7a1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}