{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d1a31ae615d4c09521a42db580dac39581fefd90ff271d2eadb52061b0f26bc",
    "signature": "0xd7d15611d8fcf586e9e6e3ceefad08806fc07a5e2dd710799f1baee9ae90265a49f3e1f38f27ca6a3fd80003a38674f88695fe7c1c68048cd610bdc834de5faa1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}