{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216311170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d8747f25f6340ac8db47f1a67bb82aed74b5156057800cf85fb280bc6a1415c",
    "signature": "0x1102fcc86cdc993e3310ed021bb122bb4985788b0cdf8b1c52fadb71550447b02107c187b003514daaabb72afd4cc9db16334fc64aaeb483ad96a2410c6084c21b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}