{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb82b07bfda410f94c3742cb3d0b4662f2265e4cd106d3fa2cdba06ab30b6ff0",
    "signature": "0x0f6e9d26d54acbdff77d53cf2ba2432e3e5feb1854acec7163e57b524db4e608529cd0853942e6bf3b6e613965e301d794c4a4dce3dfb678d1f4360a2c8c778b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}