{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383290815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6338c647f0cfad125cadf92c2a7ba913b44649de65c27df398f870342a9f491b",
    "signature": "0x6988fe13d996b92339881dd8c18f998d585ee46c8759f94da81364dcd39b8062354dd3c0f2e4b86b1d6403322f04a81d80e4b2238bea731f8e18c2c0d78b57e61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}