{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1493085887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4ffa633b85fb619652ce3c2dc9fbcb8caa6f3e4d0631942314bba8882c3b010",
    "signature": "0xbdfa168481291495903879a9ec28de8139bac394981362123d82a176b0c4c61d723eebcb68e09a7f81aac0a8383ad3b64a41c0c78018e1dfd2b1b961bf8853471c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}