{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1906100663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe59dead7e8a23dde9cb3a656ee0e78504aa3b1148d43d582c61e0df78cc696cb",
    "signature": "0x83f69870181fbcecd5661955cbddfe75fa40b328ecc914c4d3cb5e33a8e152d246ef3c198abb08fc2d46cfcd9f2b58a3eca2ca886992223419d94e4ff5f73e4e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}