{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566047154",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbec0b100032f3c9b684f0390f13a549b7bb3e6b4d11f6e2d0dac2c2f15e5f7",
    "signature": "0x04a068db2a44be0af7251a1063e1d9fac858c124084d77fed36206cc867fcf32221343935f0725349cf72be92f0a22051f85b88566422791fd2acff6af9622f41c",
    "signer": "0x5cd3eA7DcAA86960596227F4c8624063F3B8893D",
    "userId": "215993"
  }
}