{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1344681294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc58fbf1d29deda06a431479ecb7f1059906b356cc60d4249c12ae6b4b95f909a",
    "signature": "0x2d66a60cd31e0801c02cc578102e135fc566256e427415833dfd7800ddfacef354165ff6eed857ae7521af171ebc8531d1937b37e2251a8dae6fb446fd58cf1e1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}