{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72603736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70e1b737d6dd8797618cf1c40d6552208e663c990c983d2ca436ef2bab4c2d91",
    "signature": "0xf4c6d71d19be1a02407452a8fee3eb23cdcd69c018bcaee7c841170e09a78c9d64327bb0b3002b6da5181de2eedc51a2305ecbef37117531d69f645a76757c971b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}