{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x004b9bd5d4cddcc658cf559bd5e16b0d367b3c1c380b97a24522e69296a2b9ad",
    "signature": "0x2d50c5820becd0c7f06c9d54512eed104104cf0af8a56316051468be10484583473d85467610f0558016949891b3e75ddfc73b05fe4b33e77e9c67caa726c7c11c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}