{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592551637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39d720347b422fdc88a2fc8c384871e1c77c57c1370513ce32cdc9ba879c30c6",
    "signature": "0xd2aa486385f6c085359a058ae914f262486564456653a78fd2707d5b4d3367456faf7f4841e8e344c125b8cbe3f2e53df30d8aacbb34eb77f471b8bf6a3d1a821c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}