{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552282272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13e9dc4aaa793167417e44de32b745606e255b89735e03e7daf612a2758199c0",
    "signature": "0x41cd7d99005055d4010c1fbb68fec5d1b0c2e5e7ffc29f50609f18f2cf7b02bc44d1c1953bf92edf103a5cf960afe9baf1d37480904fa462d75760a3a43756721c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}