{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb63ab25e3dafb16531c459a3d11df55ef7a10fcfc7fc0d6b85d31455f198a1a",
    "signature": "0xc7816c3f2eb7f412cbc23704580e04039d685b4b857be8c895cdf964317dd2d46c100a491f1e878606be495baa1eeea352b61379acf5a37d704399e707f039251c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}