{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831629138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2a5e6b5a1e7b218d7348bd8561f757054b231e5f62c1ee292ca6d223ee630f5",
    "signature": "0x3311510e595a046c92b9dc1012bda3a938a151368d8ba47055ad139f5036ef5f67bd5d3b7f1604988f220c44a8f285700d839ceb1b1e6b688720c650ba9b83751c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}