{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606578440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62d80b8fe27eea850119f772f341030391b7bbb596abd63edd09c1a8f98ba806",
    "signature": "0x0d8c2cfa9f1f7ec214e4b82289bfdfbf1e64af7a029ff216cf7cb9a85de90cbe1d4fe231a37af3ed418ec07a64556c9c504b3fa64f866ae0990b310d7dfb4f0a1c",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}