{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01f34f32237181c49fd2c8d1d3840f69d37f1d3d4727e47b57198dd3b93536b2",
    "signature": "0x3072a02ff739a5a6d463e0928cddb5a5f20dfa32dfc994b6c2d9c1836ab349781cfd3eba4bd6346052dc76e734a060bc4e4713980e761de397f179551606a0751c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}