{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1321592213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1356dd4e89f26f3c4c5bd29e3055a9b3b22a9269df916348cb526d49792fabd2",
    "signature": "0x8c1446af699b55a577253bd322e6b230c8187419b3aa47427ce025ec4447d87d1f1bbebf362f0ea974c5a0fcec44bb1d93ff1234ff22df2d3fca69347bec5f921b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}