{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379332778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e40dca0225b0d69a7029be5b9fcfd8437e818b1599d86cbfe3c21c4c81c2484",
    "signature": "0x0727a698a22c83f947973ce95b027672e56472a3a4c55973377cdb60980407ae2fc7a48227ee40f9b60760e798328a7b1f50227995cf18d3afa04c4fcf73c1301b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}