{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1346921521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30e0eafce51dabe4d7981681626b2c2b3d587ff53760e418dfdc5633a952e464",
    "signature": "0xcd555b99fa44ae7c84718c93d67609e417498811b52cad4c96e209991170079e4911711e746e3a0fded14f9fc520340fef9dbc42eb046f9ad19278d958bc68c91b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}