{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506687319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6768307cd77668cc10c20fbb56fa1def4c172abbc773b88b504d93a3461ec353",
    "signature": "0x2e354635cc5c0626744970c73efeed2d725eabaf5a26c22d80d8a39ee7804f4b142ccf695eae1a5488cfa6b48db24ea0d95907647f778067a56c6cee60a56de91c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}