{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169855508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73b618d8adadb4961a98f800530887b26bd5e1855898cef4ce81e2111cf81dd0",
    "signature": "0x61b9ac4b18f0b534246ba15c143e78320c161e2a64c784167007c8d9af63b78878476eaab12f8f2833e055c5b313c517632e4de00ac1e0e04dcfe7ef40add74c1b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}