{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe69a0f85ff7942909d7eb223a98df0975e0f8bed05b6dd2ee21248dbb33384bc",
    "signature": "0x1d3ed949b940a3a753fc9d1e2234a99cf0ceb0a0edba604fbf009795267ac30c34c4a3deaace2c02036233f4fd87b57ad2bcacd0282d923dc4ca949c39de4ac51b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}