{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2125470b0f3a1fa399a8dc9d62352d930c9f5c46960680171577202e04d2e97d",
    "signature": "0x05fb368dbccdb6de0d233713791b61f2c37d4efbbd6054d714a42e81324a61d34a239db1c3ddb6ee87619d2ae3d46803f4cc526862b2c407c8a6e86d64a18dee1b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}